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Cheap flights from London Heathrow Airport to Harrisburg from £430

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Harrisburg departing on 23/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Harrisburg

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:35 - 23:13
LHR
-
MDT
20h 38m
2 stops
United Airlines Logo
14:33 - 06:40
MDT
-
LHR
12h 07m
1 stop
£703United Airlines
Wed, 18 Mar - Wed, 25 Mar
United Airlines Logo
06:35 - 21:05
LHR
-
MDT
18h 30m
2 stops
United Airlines Logo
14:33 - 08:25
MDT
-
LHR
13h 52m
2 stops
£726United Airlines
Wed, 18 Mar - Wed, 25 Mar
United Airlines Logo
07:40 - 16:50
LHR
-
MDT
13h 10m
1 stop
United Airlines Logo
14:33 - 06:40
MDT
-
LHR
12h 07m
1 stop
£727United Airlines
Wed, 18 Mar - Wed, 25 Mar
Delta Logo
08:55 - 23:51
LHR
-
MDT
19h 56m
2 stops
Delta Logo
17:00 - 14:35
MDT
-
LHR
16h 35m
2 stops
£777Delta
Sat, 23 May - Sun, 31 May
Delta Logo
10:45 - 22:50
LHR
-
MDT
17h 05m
1 stop
Delta Logo
17:00 - 14:35
MDT
-
LHR
16h 35m
2 stops
£785Delta
Sat, 23 May - Sun, 31 May
United Airlines Logo
09:00 - 23:13
LHR
-
MDT
18h 13m
2 stops
United Airlines Logo
06:15 - 05:55
MDT
-
LHR
19h 40m
1 stop
£791United Airlines
Thu, 19 Mar - Thu, 26 Mar
British Airways Logo
09:15 - 20:59
LHR
-
MDT
16h 44m
1 stop
British Airways Logo
10:36 - 07:50
MDT
-
LHR
16h 14m
1 stop
£806British Airways
Sat, 23 May - Sun, 31 May
United Airlines Logo
07:40 - 16:44
LHR
-
MDT
13h 04m
1 stop
United Airlines Logo
06:15 - 05:55
MDT
-
LHR
19h 40m
1 stop
£819United Airlines
Thu, 19 Mar - Thu, 26 Mar
United Airlines Logo
09:00 - 23:13
LHR
-
MDT
18h 13m
2 stops
United Airlines Logo
06:15 - 05:55
MDT
-
LHR
19h 40m
1 stop
£955United Airlines
Fri, 20 Mar - Fri, 27 Mar
United Airlines Logo
09:00 - 23:13
LHR
-
MDT
18h 13m
2 stops
United Airlines Logo
14:33 - 09:10
MDT
-
LHR
14h 37m
2 stops
£1,178United Airlines
Fri, 20 Mar - Fri, 27 Mar

United Airlines flights from London Heathrow Airport to Harrisburg

Our best United Airlines deals on London Heathrow Airport to Harrisburg flight tickets
United Airlines
18 Mar
LHR06:35London Heathrow
20h 38m
2 stops
MDT23:13Harrisburg
25 Mar
MDT14:33Harrisburg
12h 07m
1 stop
LHR06:40London Heathrow
£703
United Airlines
18 Mar
LHR06:35London Heathrow
18h 30m
2 stops
MDT21:05Harrisburg
25 Mar
MDT14:33Harrisburg
13h 52m
2 stops
LHR08:25London Heathrow
£726
United Airlines
18 Mar
LHR07:40London Heathrow
13h 10m
1 stop
MDT16:50Harrisburg
25 Mar
MDT14:33Harrisburg
12h 07m
1 stop
LHR06:40London Heathrow
£727

Delta flights from London Heathrow Airport to Harrisburg

Our best Delta deals on London Heathrow Airport to Harrisburg flight tickets
Delta
23 May
LHR08:55London Heathrow
19h 56m
2 stops
MDT23:51Harrisburg
31 May
MDT17:00Harrisburg
16h 35m
2 stops
LHR14:35London Heathrow
£777
Delta
23 May
LHR10:45London Heathrow
17h 05m
1 stop
MDT22:50Harrisburg
31 May
MDT17:00Harrisburg
16h 35m
2 stops
LHR14:35London Heathrow
£785

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Harrisburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Harrisburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 18/3

06:35-23:13

2 stops20h 38m

Harrisburg

Wed 25/3

14:33-06:40

1 stop12h 07m

£703

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 18/3

06:35-21:05

2 stops18h 30m

Harrisburg

Wed 25/3

14:33-08:25

2 stops13h 52m

£726

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 18/3

07:40-16:50

1 stop13h 10m

Harrisburg

Wed 25/3

14:33-06:40

1 stop12h 07m

£727

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sat 23/5

08:55-23:51

2 stops19h 56m

Harrisburg

Sun 31/5

17:00-14:35

2 stops16h 35m

£777

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sat 23/5

10:45-22:50

1 stop17h 05m

Harrisburg

Sun 31/5

17:00-14:35

2 stops16h 35m

£785

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Thu 19/3

09:00-23:13

2 stops18h 13m

Harrisburg

Thu 26/3

06:15-05:55

1 stop19h 40m

£791

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sat 23/5

09:15-20:59

1 stop16h 44m

Harrisburg

Sun 31/5

10:36-07:50

1 stop16h 14m

£806

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Thu 19/3

07:40-16:44

1 stop13h 04m

Harrisburg

Thu 26/3

06:15-05:55

1 stop19h 40m

£819

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Fri 20/3

09:00-23:13

2 stops18h 13m

Harrisburg

Fri 27/3

06:15-05:55

1 stop19h 40m

£955

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Fri 20/3

09:00-23:13

2 stops18h 13m

Harrisburg

Fri 27/3

14:33-09:10

2 stops14h 37m

£1,178

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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See travel insights to Harrisburg from

How to get the cheapest flight ticket from London Heathrow Airport to Harrisburg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Harrisburg?

The month of March is, on average, the cheapest month to fly to Harrisburg from London Heathrow Airport, with most prices found around £548. If you don’t want to visit Harrisburg in March, then you should wait until April to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £548.

When to book flights from London Heathrow Airport to Harrisburg

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Harrisburg according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Harrisburg (LHR to MDT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Harrisburg

Fastest flight time

20h 38m

Direct flights

None
The fastest flight from London Heathrow Airport to Harrisburg takes 20h 38m
There are no direct flights from London Heathrow Airport to Harrisburg. There are no popular flight routes from London Heathrow Airport to Harrisburg.
Search flight deals

  • How far is London Heathrow to Harrisburg by plane?

    The distance between London Heathrow and Harrisburg is about 3582.5 mi. 20h 38m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Harrisburg Airport?

    Prices for flights from London Heathrow Airport to Harrisburg Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Harrisburg Airport?

  • How old do you have to be to fly from London Heathrow Airport to Harrisburg Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Harrisburg Airport.

  • What documentation or ID do you need to fly to Harrisburg Airport?

    The travel and health documents you'll need for your trip to Harrisburg Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Harrisburg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Harrisburg?

Best airlines flying from London Heathrow Airport to Harrisburg

Compare and see reviews for airlines that fly from London Heathrow Airport to Harrisburg with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £450Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £460Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
British AirwaysPriceFrom £515Free CancellationRating
6.7
7,714 reviews
Search British Airways flights

Travelling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Carlisle
Hershey

Why use momondo?

Why should I use momondo to find a flight deal from London to Harrisburg?

It is quick and easy to find London to Harrisburg flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harrisburg that suits you.

Can I find flights from London to Harrisburg with flexible booking policies on momondo?

Flights from London to Harrisburg with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Harrisburg?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Harrisburg.

I’m not ready to book a flight from London to Harrisburg right now. Can momondo alert me if prices change?

Price alerts on flights to Harrisburg from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Harrisburg trip

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